20362446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 47882016

約数和(自身を除く): 27519570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 503, 519, 1006, 1038, 1509, 1557, 2249, 3018, 3114, 4498, 4527, 6539, 6747, 9054, 13078, 13494, 19617, 20241, 39234, 40482, 58851, 87019, 117702, 174038, 261057, 522114, 783171, 1131247, 1566342, 2262494, 3393741, 6787482, 10181223, 20362446]

約数ペア:

[(1, 20362446), (2, 10181223), (3, 6787482), (6, 3393741), (9, 2262494), (13, 1566342), (18, 1131247), (26, 783171), (39, 522114), (78, 261057), (117, 174038), (173, 117702), (234, 87019), (346, 58851), (503, 40482), (519, 39234), (1006, 20241), (1038, 19617), (1509, 13494), (1557, 13078), (2249, 9054), (3018, 6747), (3114, 6539), (4498, 4527)]